Very cool. How did you come up with the progressions and all that? I have no problem playing it...I want to be able to grasp the concept behind how you came up with it better so I can better come up with my own. Thanks, man!

Thank you again, guys!
rmp5s: The chord progression is quite simple (E, C#m7, A...). In the key of C major this is C, Am7, F...
So, they are very common chords, expecially in pop music.
For this lesson I wrote the melody before. After that I made the backing track with the harmony.
I have followed my ear and the mood to write the melody.